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Merck

SRP3244

IL-7 from rat

recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture

Sinónimos:

Lymphopoietin 1(LP-1), pre-B cell factor

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NACRES:
NA.32
UNSPSC Code:
12352202
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Nombre del producto

IL-7 from rat, recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture

biological source

rat

recombinant

expressed in E. coli

assay

≥98% (HPLC)
≥98% (SDS-PAGE)

form

lyophilized

potency

≤0.2 ng/mL ED50

mol wt

15.0 kDa

packaging

pkg of 10 μg

technique(s)

cell culture | mammalian: suitable

impurities

<0.1 EU/μg endotoxin, tested

color

white to off-white

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

rat ... IL7(25647)

Biochem/physiol Actions

IL-7 is a hematopoietic growth factor, which affects primarily early B and T cells. Recombinant rat IL-7 is a 15.0 kDa protein containing 130 amino acid residues.

General description

IL-7 is a hematopoietic growth factor, which affects primarily early B and T cells. Produced by thymic stromal cells, spleen cells and keratinocytes, IL-7 can also co-stimulate the proliferation of mature T cells in combination with other factors such as ConA and IL-2. Human and murine IL-7 is cross-species reactive. Recombinant rat IL-7 is a 15.0 kDa protein containing 130 amino acid residues.

Other Notes

MDCHIKDKDG KAFGSVLMIS INQLDKMTGT DSDCPNNEPN FFKKHLCDDT KEAAFLNRAA RKLRQFLKMN ISEEFNDHLL RVSDGTQTLV NCTSKEEKTI KEQKKNDPCF LKRLLREIKT CWNKILKGSI

Physical form

Lyophilized from 10 mM Sodium Acetate, pH 5.8.

Preparation Note

Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.

Clase de almacenamiento

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Spits, H.
Cytokine Reference, 137-153 (2001)
A E Namen et al.
The Journal of experimental medicine, 167(3), 988-1002 (1988-03-01)
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Nicholas J Steers et al.
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